13673120

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{881}}^1$

素因数の和:993

約数の個数: 48

約数和(自身を含む): 32672808

約数和(自身を除く): 18999688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 881, 970, 1552, 1762, 1940, 3104, 3524, 3880, 4405, 7048, 7760, 8810, 14096, 15520, 17620, 28192, 35240, 70480, 85457, 140960, 170914, 341828, 427285, 683656, 854570, 1367312, 1709140, 2734624, 3418280, 6836560, 13673120]

約数ペア:

[(1, 13673120), (2, 6836560), (4, 3418280), (5, 2734624), (8, 1709140), (10, 1367312), (16, 854570), (20, 683656), (32, 427285), (40, 341828), (80, 170914), (97, 140960), (160, 85457), (194, 70480), (388, 35240), (485, 28192), (776, 17620), (881, 15520), (970, 14096), (1552, 8810), (1762, 7760), (1940, 7048), (3104, 4405), (3524, 3880)]